def test1():
    a = 11
    b = 22
    c = 33

    d = [a, b, c]  # 第1种,用一个列表来封装3个变量的值
    return d


def test2():
    a = 11
    b = 22
    c = 33
    return [a, b, c]  # 第2种


def test3():
    a = 11
    b = 22
    c = 33
    return (a, b, c)  # 第3种


def test4():
    a = 11
    b = 22
    c = 33
    return a, b, c


num = test1()
print(num)
num = test1()
print(num)

print(test2())
print(test3())
print(test4())
